RK

Robert J. Kirst

NS National Standard: 1 patents #1 of 8Top 15%
📍 Buchanan, MI: #1 of 3 inventorsTop 35%
🗺 Michigan: #416 of 1,972 inventorsTop 25%
Overall (1982): #18,424 of 81,411Top 25%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4338954 Combine cylinder reel tooth Frederick H. Oppenhuisen 1982-07-13